Creping methods using pH-modified creping adhesive compositions
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United States of America Patent
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Oct 29, 2013
Grant Date -
Feb 7, 2013
app pub date -
Jul 26, 2012
filing date -
Aug 1, 2011
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Abstract
A method for manufacturing a creped fiber web is provided and includes providing a rotating cylindrical dryer surface, providing a creping adhesive composition or coating package having a pH boosted at least 0.5 pH units relative to its original base formulation pH in the range of from about 4.5 to about 9, for chemically setting a crosslinkable polymer component at least in part before applying the creping adhesive composition to the rotating cylindrical dryer surface to provide an adhesive dryer surface on which a fiber web can be transferred, dried, and creped.
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